Performance Comparison of OFDM and FMT Systems under Jamming Environment

Kim, Jong-Mann

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Journal of the Korea Institute of Military Science and Technology 2007;10(2):100-106.

Jong-Mann Kim

재밍 환경 하에서 OFDM과 FMT 시스템의 성능 비교

김종만

국방과학연구소

Abstract

In this paper, the performance of OFDM(Orthogonal Frequency Division Multiplexing) and FMT(Filtered Multi-tone) Systems is compared under jamming environment. Two systems are multi-carrier systems to improve data rates. Through the comparison of two systems under jamming environment, the characteristics and strong/weak points of each system are analyzed.

Key Words: Jamming, OFDM(Orthogonal Frequency Division Multiplexing), FMT(Filtered Multi-Tone), ISI(Inter-Symbol Interference), ICI(Inter-Carrier Interference), CP(Cyclic Prefix), FFT(Fast Fourier Transform)

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